iUnlck
This video goes over the process to get AT&T to officially and permanently unlock your iPhone locked to AT&T.
Steps:
1. Get IMEI # ready.
◦Tap Settings app then tap General;
◦Tap “About” and scroll down to find “IMEI”
2. Call AT&T: 1-800-331-0500 and then don’t talk and wait until you get a rep (International users dial 1-800-335-4685)
3. Request your iPhone to be unlocked, provide the IMEI number of the device, and then wait for the instructions to be emailed to you
F.A.Q.s:
1. None! Ask in the comments.